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标题:Controlling Oxidation State of Pt Single-Atoms for Maximizing Catalytic Activity
第一作者:Hojin Jeong, Dongjae Shin
通讯作者:Jeong Woo Han, Hyunjoo Lee
通讯单位:Korea Advanced Institute of Science and Technology
研究成果
图2.(a-b)不同温度下还原的Pt1 / CeO2-Al2O3的XANES光谱(Pt L3 edge)。(c)Pt0原子比。
图3. Pt SAC(从Pt Cal到Pt 500)和Pt NP(Pt 600)的催化活性。(ab)CO氧化,(cd)CH4氧化,(ef)NO氧化。
图4. TPD结果 (a)Pt SAC上的CO(m / z = 28)和CO2(m / z = 44),(b)NO(m / z = 30)和(d)NO2(m / z = 46)(来自 Pt Cal至Pt 500)和Pt NP(Pt 600)。
参考文献
Hojin Jeong, Dongjae Shin, Beom-Sik Kim, Junemin Bae, Sangyong Shin, Chanyeong Choe, Jeong Woo Han, and Hyunjoo Lee,Controlling Oxidation State of Pt Single-Atoms for Maximizing Catalytic Activity, Angew. Chem. Int. Ed.. Accepted Author Manuscript.
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